🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 174 (from laksa186)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa174.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, meta_canonical AS meta_canonical, ml_categories_json AS ml_categories_json, ml_types_json AS ml_types_json, ml_intent_types_json AS ml_intent_types_json, meta_language AS meta_language, attrs_author AS attrs_author, ifNull(toUnixTimestamp(attrs_publish_time), 0) AS attrs_publish_time, ifNull(toUnixTimestamp(attrs_original_publish_time), 0) AS attrs_original_publish_time, ifNull(attrs_is_republished, 0) AS attrs_is_republished, ifNull(attrs_nr_words, 0) AS attrs_nr_words, ifNull(attrs_boilerpipe_nr_words, 0) AS attrs_boilerpipe_nr_words, ifNull(body_ext_links_number, 0) AS body_ext_links_number, ifNull(body_int_links_number, 0) AS body_int_links_number, ifNull(meta_nofollow, 0) AS meta_nofollow, ifNull(meta_noarchive, 0) AS meta_noarchive, ifNull(props_was_rendered, 0) AS props_was_rendered, ifNull(src_redirect, \'\') AS src_redirect, ifNull(download_time_msec, 0) AS download_time_msec, ifNull(download_ttfb_msec, 0) AS download_ttfb_msec, ifNull(download_size, 0) AS download_size FROM crawler3.page_info_local FINAL PREWHERE int_partition_id = 28 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://github.com/airbnb/javascript/issues/794\')), getAhrefsUnparsedNoserviceFromURL(\'https://github.com/airbnb/javascript/issues/794\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/github.com\/airbnb\/javascript\/issues\/794","crawl_time":1776024764,"first_indexed_time":1459096256,"http_code":200,"src_unparsed":"com,github!\/airbnb\/javascript\/issues\/794 s443","src_root_hash":"6325672905007345774","history_drop_reason":null,"meta_title":"7.1 says function expressions are always unnamed, but this changed in ES6 · Issue #794 · airbnb\/javascript","meta_descriptions":["7.1 contains this statement: Function declarations are named, so they're easier to identify in call stacks. Anonymous function expressions assigned to a binding are also named, per ES6 semantics (1.e.iii). That is, the \"bad\" example cons..."],"meta_canonical":null,"ml_categories_json":"{\"\/Computers_and_Electronics\":873,\"\/Computers_and_Electronics\/Programming\":458,\"\/Computers_and_Electronics\/Programming\/Scripting_Languages\":357,\"\/Internet_and_Telecom\":327,\"\/Internet_and_Telecom\/Web_Services\":305,\"\/Internet_and_Telecom\/Web_Services\/Web_Design_and_Development\":297}","ml_types_json":"{\"\/Article\":752,\"\/Article\/Tutorial_or_Guide\":326}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1459096256,"attrs_is_republished":0,"attrs_nr_words":"1955","attrs_boilerpipe_nr_words":"1173","body_ext_links_number":10,"body_int_links_number":131,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":1227,"download_ttfb_msec":1224,"download_size":53653}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 174 · Partition 28

laksa174

6325672905007345774

📄

INDEXABLE

✅

CRAWLED

1 month ago

🤖

ROBOTS ALLOWED

Page Info Filters

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	1.7 months ago (distributed domain, exempt)
History drop	PASS	`isNull(history_drop_reason)`	No drop reason
Spam/ban	PASS	`fh_dont_index != 1 AND ml_spam_score = 0`	ml_spam_score=0
Canonical	PASS	`meta_canonical IS NULL OR = '' OR = src_unparsed`	Not set

Page Details

Property

Value

URL

https://github.com/airbnb/javascript/issues/794

Last Crawled

2026-04-12 20:12:44 (1 month ago)

First Indexed

2016-03-27 16:30:56 (10 years ago)

HTTP Status Code

200

Content

Meta Title

7.1 says function expressions are always unnamed, but this changed in ES6 · Issue #794 · airbnb/javascript

Meta Description

7.1 contains this statement: Function declarations are named, so they're easier to identify in call stacks. Anonymous function expressions assigned to a binding are also named, per ES6 semantics (1.e.iii). That is, the "bad" example cons...

Meta Canonical

null

Boilerpipe Text

heavy column, fetched on demand

Markdown

heavy column, fetched on demand

Readable Markdown

heavy column, fetched on demand

ML Classification

ML Categories

/Computers_and_Electronics		87.3%
/Computers_and_Electronics/Programming		45.8%
/Computers_and_Electronics/Programming/Scripting_Languages		35.7%
/Internet_and_Telecom		32.7%
/Internet_and_Telecom/Web_Services		30.5%
/Internet_and_Telecom/Web_Services/Web_Design_and_Development		29.7%

Raw JSON

{
    "/Computers_and_Electronics": 873,
    "/Computers_and_Electronics/Programming": 458,
    "/Computers_and_Electronics/Programming/Scripting_Languages": 357,
    "/Internet_and_Telecom": 327,
    "/Internet_and_Telecom/Web_Services": 305,
    "/Internet_and_Telecom/Web_Services/Web_Design_and_Development": 297
}

ML Page Types

/Article		75.2%
/Article/Tutorial_or_Guide		32.6%

Raw JSON

{
    "/Article": 752,
    "/Article/Tutorial_or_Guide": 326
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2016-03-27 16:30:56 (10 years ago)

Republished

Word Count (Total)

1,955

Word Count (Content)

1,173

Links

External Links

Internal Links

131

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

1,227

TTFB (ms)

1,224

Download Size (bytes)

53,653

Location

Host ID

174 (laksa174)

Partition ID

Root Hash

6325672905007345774

Unparsed URL

com,github!/airbnb/javascript/issues/794 s443